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        <SubjectHeadingText>exoplanet;extra-solar system;planet;star;stellar physicist;VLT;ELT;telescope</SubjectHeadingText>
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        <Text>&lt;blockquote&gt;The exoplanet revolution that began three decades ago has drastically changed our knowledge of the extra-solar systems. Today, we face an extreme diversity and complexity of these systems that can only be understood through the intimate link that exists between the planets and their host stars. The understanding, characterization, and the detection of the exoplanets has to be made in close collaboration between stellar and planetary physicists. The purpose of the school and this book is to provide an update of our current knowledge in some selected research fields dedicated to the interplay between stars and planets. It aims to prepare scientists for a rich new decade for exoplanets with space missions like the upcoming PLATO and ARIEL and the new instruments on the VLT and the future ELT.&lt;/blockquote&gt;</Text>
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        <Text>&lt;p&gt;The purpose of this book is to provide an update of our current knowledge in some selected research fields dedicated to the interplay between stars and planets.&lt;/p&gt;</Text>
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        <Text language="fre">&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;Preface i&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;Scientific and organising committees ii&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;Sponsors iii&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;List of participants iv&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;I Physics of star-planet magnetic interactions1&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;1 Introduction 2&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;1.1 The hot exoplanets population......................... 2&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;1.2 Observational status of star-planetmagnetic interactions ........... 3&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;2 Magnetic interactions in compact exosystems:overview 4&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;2.1 Sub- vs Super-alfvénic interaction....................... 4&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;2.2 Different regimes of sub-alfvénic interactions ................. 6&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;3 Magnetic interactions in compact exosystems: the Alfvén wings 7&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;3.1 Pre-requisites on magneto-hydrodynamic waves ................ 7&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;3.2 The concept of Alfvén wings.......................... 9&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;3.3 Energetics of Alfvén wings . . . . . . . .. . . . . . . . . . . . . . . . . . . 12&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;3.4 Angular momentum transfer and the secular evolution of stellar systems . . . 15&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;4 Conclusions 17&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;Bibliography 17&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;II Stellar variability in radial velocity 22&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;1 Introduction 23&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;2 From the instruments to radial velocities 24&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;2.1 Instruments . . . . . . . . . . . . . . . .. . . . . . . . . . . . . . . . . . . 25&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;2.2 From spectra to radial velocities . . . . .. . . . . . . . . . . . . . . . . . . 25&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;2.3 Observational strategies . . . . . . . . .. . . . . . . . . . . . . . . . . . . . 26&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;2.4 Complementary information: chromospheric emission . . . . . . . . . . . . 27&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;2.5 Effect of stellar variability on exoplanetstudies in radial velocity: impact and&amp;nbsp;&lt;/span&gt;challenges . . . . . . . . . . . . . . . . . . . . 28&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;3 Stellar processes contributing to radial velocities 29&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;3.1 General overview . . . . . . . . . . . . .. . . . . . . . . . . . . . . . . . . 29&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;3.2 Spot and plage contrasts . . . . . . . . .. . . . . . . . . . . . . . . . . . . 30&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;3.3 Oscillations . . . . . . . . . . . . . . .. . . . . . . . . . . . . . . . . . . . 32&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;3.4 The granulation . . . . . . . . . . . . . .. . . . . . . . . . . . . . . . . . . 33&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;3.5 Supergranulation . . . . . . . . . . . . .. . . . . . . . . . . . . . . . . . . 36&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;3.6 Convective blueshift inhibition in plage .. . . . . . . . . . . . . . . . . . . 37&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;YL Star-Planet Interactions – Evry Schatzman School 2019&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;3.7 Evershed flows . . . . . . . . . . . . . .. . . . . . . . . . . . . . . . . . . 38&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;3.8 Meridional circulation . . . . . . . . . .. . . . . . . . . . . . . . . . . . . 38&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;3.9 Flares . . . . . . . . . . . . . . . . . .. . . . . . . . . . . . . . . . . . . . 40&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;4 Approaches to the problem 40&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;4.1 Mitigating techniques . . . . . . . . . . .. . . . . . . . . . . . . . . . . . . 40&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;4.2 Simulations . . . . . . . . . . . . . . . .. . . . . . . . . . . . . . . . . . . 43&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;4.2.1 Simulations with 1-2 spots . . . . . . .. . . . . . . . . . . . . . . . 43&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;4.2.2 Simulations with complex activity patterns . . . . . . . . . . . . . . 44&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;4.2.3 Simulations of the small or large scale dynamics . . . . . . . . . . . 50&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;4.3 Stellar observations: simultaneous campaigns . . . . . . . . . . . . . . . . . 50&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;4.4 Observations of the Sun as a star . . . . .. . . . . . . . . . . . . . . . . . . 50&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;5 Conclusion 51&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;Bibliography 52&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;III Stellar activity and transits 65&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;1 Introduction 66&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;2 Solar and stellar activity observations 67&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;3 High precision photometry 68&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;3.1 Stellar rotation periods . . . . . . . . .. . . . . . . . . . . . . . . . . . . . 69&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;3.2 Stellar surface reconstruction . . . . . .. . . . . . . . . . . . . . . . . . . . 71&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;3.3 Stellar differential rotation and star spot evolution . . . . . . . . . . . . . . . 72&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;4 Planetary transits and stellar activity features in photometry 73&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;4.1 Effect of non-occulted activity features on the transit depth . . . . . . . . . . 74&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;4.2 Effect of occulted activity features . . .. . . . . . . . . . . . . . . . . . . . 75&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;5 Starspots and faculae in transmission spectroscopy 77&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;6 Effects on other transit parameters 80&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;7 Planetary transits and stellar granulation 84&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;7.1 Effect on measured stellar parameters . . .. . . . . . . . . . . . . . . . . . 84&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;7.2 Effect on transit parameters . . . . . . .. . . . . . . . . . . . . . . . . . . . 84&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;8 Conclusions 86&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;Bibliography 87&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;IV High resolution spectroscopy for exoplanet characterisation 103&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;1 Introductory concepts 104&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;1.1 The underlying scientific questions . . . .. . . . . . . . . . . . . . . . . . . 104&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;1.2 Resolution vs Resolving Power . . . . . . .. . . . . . . . . . . . . . . . . . 106&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;1.3 Using spectroscopy to find exoplanets . . .. . . . . . . . . . . . . . . . . . 107&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;1.4 Exoplanets and their orbits . . . . . . . .. . . . . . . . . . . . . . . . . . . 108&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;1.5 Spectroscopy of transiting exoplanets . . .. . . . . . . . . . . . . . . . . . 109&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;1.5.1 Transmission spectroscopy . . . . . . . .. . . . . . . . . . . . . . . 109&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;1.5.2 Information from secondary eclipses: reflected light . . . . . . . . . 112&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;1.5.3 Information from secondary eclipses: thermal emission . . . . . . . . 113&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;1.5.4 Information from the whole orbit: phase curves . . . . . . . . . . . . 114&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;2 High-resolution spectroscopy of exoplanets115&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;2.1 Key characteristics . . . . . . . . . . . .. . . . . . . . . . . . . . . . . . . 115&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;2.2 The signal-to-noise formula and cross correlation . . . . . . . . . . . . . . . 116&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;2.3 Understanding the analysis of high-resolution exoplanet spectra . . . . . . . 118&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;2.4 Molecular and atomic species detected . . .. . . . . . . . . . . . . . . . . . 122&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;2.5 Thermal inversion layers . . . . . . . . .. . . . . . . . . . . . . . . . . . . 123&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;2.6 From demonstration to comparative exoplanetology . . . . . . . . . . . . . . 124&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;2.7 Follow-up of TESS exoplanets . . . . . . .. . . . . . . . . . . . . . . . . . 126&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;2.8 Cloudy atmospheres at high spectral resolution . . . . . . . . . . . . . . . . 127&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;3 The star as a source of astrophysical noise129&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;3.1 Stellar spectra are non-stationary . . . .. . . . . . . . . . . . . . . . . . . . 130&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;3.2 Stellar cross-correlation noise in day-side observations of exoplanets . . . . . 131&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;3.3 Stellar spectra are distorted during transit . . . . . . . . . . . . . . . . . . . 131&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;3.4 Modelling the background stellar spectrum .. . . . . . . . . . . . . . . . . 133&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;3.5 Stellar modelling to accurately measure exoplanet winds and rotation . . . . 135&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;4 Estimating significance and error bars 137&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;4.1 The signal-to-noise approach . . . . . . .. . . . . . . . . . . . . . . . . . . 137&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;4.2 The Welch t-test . . . . . . . . . . . . .. . . . . . . . . . . . . . . . . . . . 138&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;4.3 Estimating the “model” cross correlation function . . . . . . . . . . . . . . . 139&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;4.4 Bayesian analysis on high-resolution spectra . . . . . . . . . . . . . . . . . . 140&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;4.4.1 Combining low- and high-resolution spectroscopy . . . . . . . . . . 141&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;5 Bridging the gap towards habitable planets141&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;5.1 Planets around M-dwarf stars . . . . . . .. . . . . . . . . . . . . . . . . . . 141&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;5.1.1 Detecting oxygen in planets around M-dwarfs . . . . . . . . . . . . . 143&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;5.1.2 Challenges in M-dwarf observations . . .. . . . . . . . . . . . . . . 143&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;5.2 Combining spectral and spatial resolution .. . . . . . . . . . . . . . . . . . 144&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;Bibliography 145&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;V Stellar Winds and Planetary Atmospheres 154&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;1 Introduction 155&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;2 Stellar rotation and activity evolution 158&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;2.1 The observational picture . . . . . . . . .. . . . . . . . . . . . . . . . . . . 158&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;2.2 The epochs of rotational evolution . . . .. . . . . . . . . . . . . . . . . . . 160&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;2.3 Activity and rotation . . . . . . . . . . .. . . . . . . . . . . . . . . . . . . 161&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;2.4 Activity evolution . . . . . . . . . . . .. . . . . . . . . . . . . . . . . . . . 163&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;3 Properties and Evolution of Stellar Winds 164&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;3.1 Observational constraints on winds . . . .. . . . . . . . . . . . . . . . . . . 164&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;3.1.1 Rotational evolution . . . . . . . . . .. . . . . . . . . . . . . . . . 164&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;3.1.2 Radio observations . . . . . . . . . . .. . . . . . . . . . . . . . . . 166&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;3.1.3 Interactions with the interstellar medium. . . . . . . . . . . . . . . 166&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;3.1.4 Effects on planetary companions . . . . .. . . . . . . . . . . . . . . 168&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;3.2 Solar wind: basic properties . . . . . . .. . . . . . . . . . . . . . . . . . . 168&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;3.3 Wind physics . . . . . . . . . . . . . . .. . . . . . . . . . . . . . . . . . . 171&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;3.4 Winds of active stars . . . . . . . . . . .. . . . . . . . . . . . . . . . . . . 172&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;3.5 Coronal mass ejections . . . . . . . . . .. . . . . . . . . . . . . . . . . . . 174&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;4 Earth’s Upper Atmosphere and Wind Interactions 174&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;4.1 The vertical structure of the Earth’s atmosphere . . . . . . . . . . . . . . . . 175&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;4.2 Exospheres, magnetospheres, and winds . . .. . . . . . . . . . . . . . . . . 177&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;5 Planetary Upper Atmospheres and Escape 179&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;5.1 Hydrodynamic escape . . . . . . . . . . . .. . . . . . . . . . . . . . . . . . 180&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;5.2 Upper atmospheres and active stars . . . .. . . . . . . . . . . . . . . . . . . 182&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;5.3 The importance of atmospheric cooling . . .. . . . . . . . . . . . . . . . . 184&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;5.4 The importance of the star’s rotational evolution . . . . . . . . . . . . . . . . 184&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;5.5 Stellar winds, CMEs, and habitable zone planets . . . . . . . . . . . . . . . . 186&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;6 Discussion 187&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;Bibliography 188&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;VI Main ways in which stars influence theclimate and surface hab&lt;span lang="EN-US" style="font-size:11.0pt;line-height:107%;font-family:&amp;quot;Calibri&amp;quot;,sans-serif;mso-ascii-theme-font:minor-latin;mso-fareast-font-family:Calibri;mso-fareast-theme-font:minor-latin;mso-hansi-theme-font:minor-latin;mso-bidi-font-family:&amp;quot;Times New Roman&amp;quot;;mso-bidi-theme-font:minor-bidi;mso-ansi-language:EN-US;mso-fareast-language:EN-US;mso-bidi-language:AR-SA"&gt;[1]&lt;/span&gt;itability of theirplanets 202&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;1 Introduction 203&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;2 Influence of the bolometric emissiondistribution on the climate 205&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;3 Influence of the UV emission on the photochemistry 208&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;4 Influence of the X-EUV emission on atmospheric loss 209&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;5 Influence of the temporal evolution of the stellar emissions 210&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;6 Conclusions 211&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;Bibliography 212&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;</Text>
        <Text language="eng">&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;Preface i&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;Scientific and organising committees ii&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;Sponsors iii&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;List of participants iv&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;I Physics of star-planet magnetic interactions1&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;1 Introduction 2&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;1.1 The hot exoplanets population......................... 2&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;1.2 Observational status of star-planet magnetic interactions ........... 3&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;2 Magnetic interactions in compact exosystems: overview 4&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;2.1 Sub- vs Super-alfvénic interaction....................... 4&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;2.2 Different regimes of sub-alfvénic interactions ................. 6&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;3 Magnetic interactions in compact exosystems: the Alfvén wings 7&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;3.1 Pre-requisites on magneto-hydrodynamic waves ................ 7&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;3.2 The concept of Alfvén wings.......................... 9&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;3.3 Energetics of Alfvén wings . . . . . . . .. . . . . . . . . . . . . . . . . . . 12&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;3.4 Angular momentum transfer and the secular evolution of stellar systems . . . 15&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;4 Conclusions 17&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;Bibliography 17&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;II Stellar variability in radial velocity 22&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;1 Introduction 23&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;2 From the instruments to radial velocities 24&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;2.1 Instruments . . . . . . . . . . . . . . . .. . . . . . . . . . . . . . . . . . . 25&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;2.2 From spectra to radial velocities . . . . .. . . . . . . . . . . . . . . . . . . 25&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;2.3 Observational strategies . . . . . . . . .. . . . . . . . . . . . . . . . . . . . 26&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;2.4 Complementary information: chromospheric emission . . . . . . . . . . . . 27&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;2.5 Effect of stellar variability on exoplanet studies in radial velocity: impact and&amp;nbsp;&lt;/span&gt;challenges . . . . . . . . . . . . . . . . . . . . 28&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;3 Stellar processes contributing to radial velocities 29&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;3.1 General overview . . . . . . . . . . . . .. . . . . . . . . . . . . . . . . . . 29&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;3.2 Spot and plage contrasts . . . . . . . . .. . . . . . . . . . . . . . . . . . . 30&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;3.3 Oscillations . . . . . . . . . . . . . . .. . . . . . . . . . . . . . . . . . . . 32&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;3.4 The granulation . . . . . . . . . . . . . .. . . . . . . . . . . . . . . . . . . 33&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;3.5 Supergranulation . . . . . . . . . . . . .. . . . . . . . . . . . . . . . . . . 36&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;3.6 Convective blueshift inhibition in plage .. . . . . . . . . . . . . . . . . . . 37&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;3.7 Evershed flows . . . . . . . . . . . . . .. . . . . . . . . . . . . . . . . . . 38&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;3.8 Meridional circulation . . . . . . . . . .. . . . . . . . . . . . . . . . . . . 38&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;3.9 Flares . . . . . . . . . . . . . . . . . .. . . . . . . . . . . . . . . . . . . . 40&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;4 Approaches to the problem 40&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;4.1 Mitigating techniques . . . . . . . . . . .. . . . . . . . . . . . . . . . . . . 40&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;4.2 Simulations . . . . . . . . . . . . . . . .. . . . . . . . . . . . . . . . . . . 43&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;4.2.1 Simulations with 1-2 spots . . . . . . .. . . . . . . . . . . . . . . . 43&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;4.2.2 Simulations with complex activity patterns . . . . . . . . . . . . . . 44&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;4.2.3 Simulations of the small or large scale dynamics . . . . . . . . . . . 50&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;4.3 Stellar observations: simultaneous campaigns . . . . . . . . . . . . . . . . . 50&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;4.4 Observations of the Sun as a star . . . . .. . . . . . . . . . . . . . . . . . . 50&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;5 Conclusion 51&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;Bibliography 52&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;III Stellar activity and transits 65&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;1 Introduction 66&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;2 Solar and stellar activity observations 67&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;3 High precision photometry 68&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;3.1 Stellar rotation periods . . . . . . . . .. . . . . . . . . . . . . . . . . . . . 69&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;3.2 Stellar surface reconstruction . . . . . .. . . . . . . . . . . . . . . . . . . . 71&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;3.3 Stellar differential rotation and star spot evolution . . . . . . . . . . . . . . . 72&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;4 Planetary transits and stellar activity features in photometry 73&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;4.1 Effect of non-occulted activity features on the transit depth . . . . . . . . . . 74&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;4.2 Effect of occulted activity features . . .. . . . . . . . . . . . . . . . . . . . 75&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;5 Starspots and faculae in transmission spectroscopy 77&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;6 Effects on other transit parameters 80&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;7 Planetary transits and stellar granulation 84&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;7.1 Effect on measured stellar parameters . . .. . . . . . . . . . . . . . . . . . 84&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;7.2 Effect on transit parameters . . . . . . .. . . . . . . . . . . . . . . . . . . . 84&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;8 Conclusions 86&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;Bibliography 87&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;IV High resolution spectroscopy for exoplanetcharacterisation 103&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;1 Introductory concepts 104&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;1.1 The underlying scientific questions . . . .. . . . . . . . . . . . . . . . . . . 104&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;1.2 Resolution vs Resolving Power . . . . . . .. . . . . . . . . . . . . . . . . . 106&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;1.3 Using spectroscopy to find exoplanets . . .. . . . . . . . . . . . . . . . . . 107&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;1.4 Exoplanets and their orbits . . . . . . . .. . . . . . . . . . . . . . . . . . . 108&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;1.5 Spectroscopy of transiting exoplanets . . .. . . . . . . . . . . . . . . . . . 109&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;1.5.1 Transmission spectroscopy . . . . . . . .. . . . . . . . . . . . . . . 109&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;1.5.2 Information from secondary eclipses: reflected light . . . . . . . . . 112&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;1.5.3 Information from secondary eclipses: thermal emission . . . . . . . . 113&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;1.5.4 Information from the whole orbit: phasecurves . . . . . . . . . . . . 114&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;2 High-resolution spectroscopy of exoplanets115&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;2.1 Key characteristics . . . . . . . . . . . .. . . . . . . . . . . . . . . . . . . 115&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;2.2 The signal-to-noise formula and cross correlation . . . . . . . . . . . . . . . 116&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;2.3 Understanding the analysis of high-resolution exoplanet spectra . . . . . . . 118&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;2.4 Molecular and atomic species detected . . .. . . . . . . . . . . . . . . . . . 122&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;2.5 Thermal inversion layers . . . . . . . . .. . . . . . . . . . . . . . . . . . . 123&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;2.6 From demonstration to comparative exoplanetology . . . . . . . . . . . . . . 124&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;2.7 Follow-up of TESS exoplanets . . . . . . .. . . . . . . . . . . . . . . . . . 126&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;2.8 Cloudy atmospheres at high spectralresolution . . . . . . . . . . . . . . . . 127&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;3 The star as a source of astrophysical noise129&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;3.1 Stellar spectra are non-stationary . . . .. . . . . . . . . . . . . . . . . . . . 130&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;3.2 Stellar cross-correlation noise in day-side observations of exoplanets . . . . . 131&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;3.3 Stellar spectra are distorted during transit . . . . . . . . . . . . . . . . . . . 131&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;3.4 Modelling the background stellar spectrum .. . . . . . . . . . . . . . . . . 133&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;3.5 Stellar modelling to accurately measure exoplanet winds and rotation . . . . 135&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;4 Estimating significance and error bars 137&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;4.1 The signal-to-noise approach . . . . . . .. . . . . . . . . . . . . . . . . . . 137&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;4.2 The Welch t-test . . . . . . . . . . . . .. . . . . . . . . . . . . . . . . . . . 138&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;4.3 Estimating the “model” cross correlation function . . . . . . . . . . . . . . . 139&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;4.4 Bayesian analysis on high-resolution spectra . . . . . . . . . . . . . . . . . . 140&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;4.4.1 Combining low- and high-resolution spectroscopy . . . . . . . . . . 141&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;5 Bridging the gap towards habitable planets141&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;5.1 Planets around M-dwarf stars . . . . . . .. . . . . . . . . . . . . . . . . . . 141&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;5.1.1 Detecting oxygen in planets around M-dwarfs . . . . . . . . . . . . . 143&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;5.1.2 Challenges in M-dwarf observations . . .. . . . . . . . . . . . . . . 143&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;5.2 Combining spectral and spatial resolution .. . . . . . . . . . . . . . . . . . 144&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;Bibliography 145&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;V Stellar Winds and Planetary Atmospheres 154&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;1 Introduction 155&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;2 Stellar rotation and activity evolution 158&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;2.1 The observational picture . . . . . . . . .. . . . . . . . . . . . . . . . . . . 158&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;2.2 The epochs of rotational evolution . . . .. . . . . . . . . . . . . . . . . . . 160&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;2.3 Activity and rotation . . . . . . . . . . .. . . . . . . . . . . . . . . . . . . 161&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;2.4 Activity evolution . . . . . . . . . . . .. . . . . . . . . . . . . . . . . . . . 163&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;3 Properties and Evolution of Stellar Winds 164&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;3.1 Observational constraints on winds . . . .. . . . . . . . . . . . . . . . . . . 164&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;3.1.1 Rotational evolution . . . . . . . . . .. . . . . . . . . . . . . . . . 164&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;3.1.2 Radio observations . . . . . . . . . . .. . . . . . . . . . . . . . . . 166&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;3.1.3 Interactions with the interstellar medium. . . . . . . . . . . . . . . 166&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;3.1.4 Effects on planetary companions . . . . .. . . . . . . . . . . . . . . 168&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;3.2 Solar wind: basic properties . . . . . . .. . . . . . . . . . . . . . . . . . . 168&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;3.3 Wind physics . . . . . . . . . . . . . . .. . . . . . . . . . . . . . . . . . . 171&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;3.4 Winds of active stars . . . . . . . . . . .. . . . . . . . . . . . . . . . . . . 172&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;3.5 Coronal mass ejections . . . . . . . . . .. . . . . . . . . . . . . . . . . . . 174&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;4 Earth’s Upper Atmosphere and Wind Interactions 174&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;4.1 The vertical structure of the Earth’s atmosphere . . . . . . . . . . . . . . . . 175&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;4.2 Exospheres, magnetospheres, and winds . . .. . . . . . . . . . . . . . . . . 177&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;5 Planetary Upper Atmospheres and Escape 179&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;5.1 Hydrodynamic escape . . . . . . . . . . . .. . . . . . . . . . . . . . . . . . 180&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;5.2 Upper atmospheres and active stars . . . .. . . . . . . . . . . . . . . . . . . 182&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;5.3 The importance of atmospheric cooling . . .. . . . . . . . . . . . . . . . . 184&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;5.4 The importance of the star’s rotational evolution . . . . . . . . . . . . . . . . 184&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;5.5 Stellar winds, CMEs, and habitable zone planets . . . . . . . . . . . . . . . . 186&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;6 Discussion 187&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;Bibliography 188&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;VI Main ways in which stars influence theclimate and surface hab&lt;span lang="EN-US" style="font-size:11.0pt;line-height:107%;font-family:&amp;quot;Calibri&amp;quot;,sans-serif;mso-ascii-theme-font:minor-latin;mso-fareast-font-family:Calibri;mso-fareast-theme-font:minor-latin;mso-hansi-theme-font:minor-latin;mso-bidi-font-family:&amp;quot;Times New Roman&amp;quot;;mso-bidi-theme-font:minor-bidi;mso-ansi-language:EN-US;mso-fareast-language:EN-US;mso-bidi-language:AR-SA"&gt;[1]&lt;/span&gt;itability of theirplanets 202&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;1 Introduction 203&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;2 Influence of the bolometric emission distribution on the climate 205&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;3 Influence of the UV emission on the photochemistry 208&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;4 Influence of the X-EUV emission on atmospheric loss 209&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;5 Influence of the temporal evolution of the stellar emissions 210&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;6 Conclusions 211&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;/p&gt;&lt;p class="MsoNormal" style="text-align:justify"&gt;&lt;span lang="EN-US"&gt;Bibliography 212&lt;o:p&gt;&lt;/o:p&gt;&lt;/span&gt;&lt;/p&gt;</Text>
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